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$259+ Cheap flights from Idaho to Harrisburg (MDT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — MDT
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from Idaho to Harrisburg

Keep the following information in mind while searching for Idaho to Harrisburg flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$344
(Delta)

One-way from

$259
(Delta)

Popular in

May

Cheapest in

November

Average price

$413
From Idaho to Harrisburg
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One-way flight from Idaho to Harrisburg
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Highest demand for flights based on searches. 18% potential increase in price ($130 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Idaho to Harrisburg

Cheapest flights from Idaho to Harrisburg
Explore the most affordable flight options available from Idaho to Harrisburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/2512:51 pmGEG - MDT
1 stop7h 17mDelta
lun. 10/275:00 pmMDT - GEG
2 stops9h 59mDelta
Deal found 9/15$344
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/251:13 pmGEG - MDT
1 stop7h 35mAmerican Airlines
lun. 10/276:51 amMDT - GEG
1 stop7h 52mAmerican Airlines
Deal found 9/15$374
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/412:40 pmGEG - MDT
1 stop8h 06mDelta
mar. 10/76:00 amMDT - GEG
1 stop8h 41mDelta
Deal found 9/15$404
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/45:05 amGEG - MDT
2 stops11h 52mUnited Airlines
mar. 10/72:33 pmMDT - GEG
2 stops11h 42mUnited Airlines
Deal found 9/13$419
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/271:39 pmBOI - MDT
1 stop7h 29mDelta
mié. 10/296:00 amMDT - BOI
2 stops12h 06mDelta
Deal found 9/16$480
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/304:00 pmGEG - MDT
2 stops24h 57mUnited Airlines
sáb. 10/46:30 amMDT - GEG
1 stop8h 12mUnited Airlines
Deal found 9/15$557
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/277:00 pmBOI - MDT
2 stops13h 06mUnited Airlines
mié. 10/296:30 amMDT - BOI
3 stops18h 58mUnited Airlines
Deal found 9/16$602
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/255:05 amGEG - MDT
2 stops11h 54mUnited Airlines
lun. 10/276:30 amMDT - GEG
3 stops19h 59mUnited Airlines
Deal found 9/15$646
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/51:07 pmBOI - MDT
1 stop8h 52mAmerican Airlines
jue. 10/98:11 pmMDT - BOI
1 stop18h 35mAmerican Airlines
Deal found 9/14$703
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/58:20 amBOI - MDT
1 stop9h 37mUnited Airlines
jue. 10/96:30 amMDT - BOI
1 stop7h 09mUnited Airlines
Deal found 9/16$717
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/17:05 pmBOI - MDT
2 stops12h 24mUnited Airlines
dom. 10/510:25 amMDT - BOI
3 stops25h 17mUnited Airlines
Deal found 9/16$769

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Harrisburg that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
Use the filters below to find and compare flights from Idaho to Harrisburg that are best for you.

Fly from

Idaho

Fly to

Harrisburg

Route

Depart

Return

Price

SpokaneHarrisburg

GEG - MDT

GEGMDT

Spokane

sáb. 10/25

12:51 pm-11:08 pm

1 stop7h 17m

Harrisburg

lun. 10/27

5:00 pm-11:59 pm

2 stops9h 59m

$344

SpokaneHarrisburg

GEG - MDT

GEGMDT

Spokane

sáb. 10/25

1:13 pm-11:48 pm

1 stop7h 35m

Harrisburg

lun. 10/27

6:51 am-11:43 am

1 stop7h 52m

$374

SpokaneHarrisburg

GEG - MDT

GEGMDT

Spokane

sáb. 10/4

12:40 pm-11:46 pm

1 stop8h 06m

Harrisburg

mar. 10/7

6:00 am-11:41 am

1 stop8h 41m

$404

SpokaneHarrisburg

GEG - MDT

GEGMDT

Spokane

sáb. 10/4

5:05 am-7:57 pm

2 stops11h 52m

Harrisburg

mar. 10/7

2:33 pm-11:15 pm

2 stops11h 42m

$419

BoiseHarrisburg

BOI - MDT

BOIMDT

Boise Air Term. Gowen Fld

lun. 10/27

1:39 pm-11:08 pm

1 stop7h 29m

Harrisburg

mié. 10/29

6:00 am-4:06 pm

2 stops12h 06m

$480

BoiseHarrisburg

BOI - MDT

BOIMDT

Boise Air Term. Gowen Fld

sáb. 3/7

8:05 am-9:20 pm

2 stops11h 15m

Harrisburg

mar. 3/10

6:30 am-12:02 pm

1 stop7h 32m

$489

BoiseHarrisburg

BOI - MDT

BOIMDT

Boise Air Term. Gowen Fld

vie. 3/6

1:20 pm-9:25 pm

1 stop6h 05m

Harrisburg

mar. 3/10

6:40 am-12:30 pm

1 stop7h 50m

$564

BoiseHarrisburg

BOI - MDT

BOIMDT

Boise Air Term. Gowen Fld

vie. 3/6

7:30 pm-10:47 pm

2 stops25h 17m

Harrisburg

mar. 3/10

6:00 am-12:45 pm

1 stop8h 45m

$573

BoiseHarrisburg

BOI - MDT

BOIMDT

Boise Air Term. Gowen Fld

lun. 10/27

7:00 pm-10:06 am

2 stops13h 06m

Harrisburg

mié. 10/29

6:30 am-11:28 pm

3 stops18h 58m

$602

BoiseHarrisburg

BOI - MDT

BOIMDT

Boise Air Term. Gowen Fld

vie. 3/6

8:05 am-9:20 pm

2 stops11h 15m

Harrisburg

mar. 3/10

6:00 am-1:30 pm

2 stops9h 30m

$622

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 16 results
1
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Best time to book a flight from Idaho to Harrisburg

Have a flexible travel schedule? Discover the best time to fly to Harrisburg from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Harrisburg

What is the cheapest month to book a flight from Idaho to Harrisburg?

Currently, August is the cheapest month in which you can book a flight from Idaho to Harrisburg (average of $347). Flying from Idaho to Harrisburg in November is currently the most expensive (average of $408). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ID to MDT?

Find hourly flight availability from Idaho to Harrisburg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Harrisburg as you normally would.

How much does it cost to fly round-trip from Idaho to Harrisburg?

Related info for your journey

Find useful and relevant information for your journey from Idaho to Harrisburg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Harrisburg from Idaho?

    For a flight from Idaho to Harrisburg, you will be flying into Harrisburg. Harrisburg (MDT) is just 8.5 mi from the center of the city.

  • How long is the flight from Idaho to Harrisburg?

    Delta, American Airlines, and United Airlines can get you from Idaho to Harrisburg in just under 7h 17m. Your travel time can differ by up to 3h 58m. Idaho and Harrisburg are separated by a distance of 2066 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Idaho to Harrisburg one-way?

    $259 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $264 and $294, respectively.

  • Can I find deals for flights from Idaho to Harrisburg that include hotel bookings?

    Yes. In addition to deals on Idaho to Harrisburg flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Harrisburg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Harrisburg.

  • Can I find deals for business class flights from Idaho to Harrisburg?

    Yes. Cheapflights offers flight deals from Idaho to Harrisburg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Harrisburg?

    Currently, August is the cheapest month in which you can book a flight from Idaho to Harrisburg (average of $347). Flying from Idaho to Harrisburg in November is currently the most expensive (average of $408). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Harrisburg?

Book flights to Harrisburg if you plan to visit one of these locations
Carlisle
Mechanicsburg
Hershey
Camp Hill

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Top 2 airlines flying from Idaho to Harrisburg

Discover the top 2 airlines that operate flights from Idaho to Harrisburg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$523FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$314Average$622FlexibilityNo cancel feeOn-time69%

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